[Courgette] Refactor: Manage AssemblyProgram and EncodedProgram with scoped_ptr.

courgette/courgette.gyp

 # Copyright (c) 2011 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 {
   'variables': {
     'chromium_code': 1,
     'courgette_lib_sources': [
       'adjustment_method.cc',
       'adjustment_method_2.cc',
@@ skipping 22 matching lines @@
       'encoded_program.h',
       'ensemble.cc',
       'ensemble.h',
       'ensemble_apply.cc',
       'ensemble_create.cc',
       'image_utils.h',
       'label_manager.cc',
       'label_manager.h',
       'memory_allocator.cc',
       'memory_allocator.h',
+      'program_detector.cc',
+      'program_detector.h',
       'region.h',
       'rel32_finder_win32_x86.cc',
       'rel32_finder_win32_x86.h',
       'simple_delta.cc',
       'simple_delta.h',
       'streams.cc',
       'streams.h',
       'third_party/bsdiff.h',
       'third_party/bsdiff_apply.cc',
       'third_party/bsdiff_create.cc',
@@ skipping 174 matching lines @@
             '../build/isolate.gypi',
           ],
           'sources': [
             'courgette_unittests.isolate',
           ],
         },
       ],
     }],
   ],
 }